CVE-2016-3176

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:saltstack:salt:*:*:*:*:*:*:*:*", "matchCriteriaId": "7446FC47-56FF-4A51-BD18-5D1850CB7452", "versionEndIncluding": "2015.5.9", "vulnerable": true}, {"criteria": "cpe:2.3:a:saltstack:salt:2015.8.0:*:*:*:*:*:*:*", "matchCriteriaId": "072A1612-9531-4EDC-91E6-4BA8EDB73197", "vulnerable": true}, {"criteria": "cpe:2.3:a:saltstack:salt:2015.8.1:*:*:*:*:*:*:*", "matchCriteriaId": "4FD2D2C8-6675-47BF-9218-940802B6B0E5", "vulnerable": true}, {"criteria": "cpe:2.3:a:saltstack:salt:2015.8.2:*:*:*:*:*:*:*", "matchCriteriaId": "1C778BCA-9BAA-4711-A331-D231CDA83F78", "vulnerable": true}, {"criteria": "cpe:2.3:a:saltstack:salt:2015.8.3:*:*:*:*:*:*:*", "matchCriteriaId": "46DB7774-ADC3-402E-86DB-D9F5C1E21F53", "vulnerable": true}, {"criteria": "cpe:2.3:a:saltstack:salt:2015.8.4:*:*:*:*:*:*:*", "matchCriteriaId": "DFD0BFE1-3406-47DA-B169-056DAE6F8D49", "vulnerable": true}, {"criteria": "cpe:2.3:a:saltstack:salt:2015.8.5:*:*:*:*:*:*:*", "matchCriteriaId": "99831A40-E83D-4DD9-8917-881C24152926", "vulnerable": true}, {"criteria": "cpe:2.3:a:saltstack:salt:2015.8.7:*:*:*:*:*:*:*", "matchCriteriaId": "304437DB-0092-4F64-8618-6CCCACF97DA3", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Salt before 2015.5.10 and 2015.8.x before 2015.8.8, when PAM external authentication is enabled, allows attackers to bypass the configured authentication service by passing an alternate service with a command sent to LocalClient."}, {"lang": "es", "value": "Salt en versiones anteriores a 2015.5.10 y 2015.8.x en versiones anteriores a 2015.8.8, cuando la autenticaci\u00f3n externa de PAM est\u00e1 habilitada, permite a atacantes eludir el servicio de autenticaci\u00f3n configurado pasando un servicio alternativo con un comando enviado a LocalClient."}], "id": "CVE-2016-3176", "lastModified": "2026-06-17T00:45:14.470", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L", "version": "3.0"}, "exploitabilityScore": 2.2, "impactScore": 3.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-01-31T19:59:00.183", "references": [{"source": "cve@mitre.org", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://docs.saltstack.com/en/latest/topics/releases/2015.5.10.html"}, {"source": "cve@mitre.org", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://docs.saltstack.com/en/latest/topics/releases/2015.8.8.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://docs.saltstack.com/en/latest/topics/releases/2015.5.10.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://docs.saltstack.com/en/latest/topics/releases/2015.8.8.html"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "salt: insecure configuration of PAM external authentication service", "id": "1320865", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1320865"}, "csaw": false, "cvss": {"cvss_base_score": "6.8", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "status": "draft"}, "cwe": "CWE-287", "details": ["Salt before 2015.5.10 and 2015.8.x before 2015.8.8, when PAM external authentication is enabled, allows attackers to bypass the configured authentication service by passing an alternate service with a command sent to LocalClient."], "name": "CVE-2016-3176", "package_state": [{"cpe": "cpe:/a:redhat:ceph_storage:1.2", "fix_state": "Will not fix", "package_name": "salt", "product_name": "Red Hat Ceph Storage 1.2"}, {"cpe": "cpe:/a:redhat:ceph_storage:1.3", "fix_state": "Will not fix", "package_name": "salt", "product_name": "Red Hat Ceph Storage 1.3"}], "public_date": "2016-03-23T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2016-3176\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-3176\nhttps://docs.saltstack.com/en/latest/topics/releases/2015.5.10.html\nhttps://docs.saltstack.com/en/latest/topics/releases/2015.8.8.html"], "threat_severity": "Moderate"}

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